The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2005
Filed:
May. 24, 2004
Applicants:
Bruce M. Warnes, Muskegon, MI (US);
Andrew L. Purvis, New Era, MI (US);
Daniel L. Near, Montague, MI (US);
Inventors:
Bruce M. Warnes, Muskegon, MI (US);
Andrew L. Purvis, New Era, MI (US);
Daniel L. Near, Montague, MI (US);
Assignee:
Howmet Corporation, Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C23C016/08 ;
U.S. Cl.
CPC ...
Abstract
Chemical vapor deposition apparatus and method are provided with coating gas distribution and exhaust systems that provide more uniform coating gas temperature and coating gas flow distribution among a plurality of distinct coating zones disposed along the length of a coating chamber.